{
  "$id": "https://targetspace.ai/platform/schemas/baseline.schema.json",
  "title": "Baseline",
  "type": "object",
  "required": [
    "baseline_id",
    "kind"
  ],
  "properties": {
    "baseline_id": {
      "type": "string",
      "pattern": "^[A-Za-z0-9._-]{3,64}$"
    },
    "kind": {
      "enum": [
        "R1-population-prior",
        "R2-own-routine",
        "retrieval-only",
        "recency",
        "wrong-target"
      ]
    },
    "spec": {
      "type": "string",
      "description": "walk-forward fitting spec; R2 must be admitted (beat R1) to gate claims"
    },
    "admitted": {
      "type": "boolean"
    }
  }
}